TY  - BOOK
AU  - Sivamurugan, A.P.
AU  - Y. Gethara Gowri Rekha 
AU  - P. Jagathambal 
TI  - Soil Fertility Management: A.P.  Sivamurugan 
SN  - 9789327217155
U1  - 631.4 
PY  - 2012///
CY  - New Delhi
PB  - Kalyani
ER  -